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extkeys: Correct memset zeroing in extkeys_initialize_keyset()

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sizeof(100) will evaluate to 4, so this wasn't zeroing out the whole
array (which is likely what was intended here). Instead, we can use a
braced initializer to perform the desirable behavior here.
This commit is contained in:
Lioncash 2018-08-11 21:14:21 -04:00
parent bdbd4f639e
commit 4719beb055
1 changed files with 1 additions and 2 deletions
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3
extkeys.c
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@ -259,8 +259,7 @@ void extkeys_initialize_keyset(nca_keyset_t *keyset, FILE *f) {
pki_set_beta_nca0_exponent(exponent);
matched_key = 1;
} else {
char test_name[0x100];
memset(test_name, 0, sizeof(100));
char test_name[0x100] = {0};
for (unsigned int i = 0; i < 0x20 && !matched_key; i++) {
snprintf(test_name, sizeof(test_name), "keyblob_key_source_%02"PRIx32, i);
if (strcmp(key, test_name) == 0) {